in washington, emily schmidt, 9news now. >> now one u.s. official is telling emily schmidt there doesn't appear to be anything criminal in the e-mails between general allen and jill kelley. that person says kelley also did a lot of work with programs like wounded warriors which could account for some of the volume of e-mails and be real business. >>> update now on the breaking news from the top of our 5:00 hour. andrea mccarren is live in waldorf where the arrest of a couple in d.c. may have cracked a murder case. andrea? >> reporter: it did derek. in fact the metropolitan police department provided information here that helped crack a case in waldorf that just stunned the community. tonight, 17-year-old joshua mebane is accused of killing two people and critically injuring another. joshua mebane acted alone allegedly using is semiautomatic weapon when he gunned down a couple walking their dog on a waldorf footpath friday evening. 40-year-old teresa bass was murdered. her husband critically injured. this afternoon, the sheriff's department